Issolvi 02x+4/5y-(-2/5x)+1/10y+7/5y-2y

$$02 x + \frac { 4 } { 5 } y - ( - \frac { 2 } { 5 } x ) + \frac { 1 } { 10 } y + \frac { 7 } { 5 } y - 2 y$$

Evalwa

$$\frac{2x}{5}+\frac{3y}{10}$$

Passi tas-Soluzzjonijiet

Immultiplika 0 u 2 biex tikseb 0.

$$0x+\frac{4}{5}y-\left(-\frac{2}{5}x\right)+\frac{1}{10}y+\frac{7}{5}y-2y$$

Xi ħaġa mmultiplikata b'żero jirriżulta f'żero.

$$0+\frac{4}{5}y-\left(-\frac{2}{5}x\right)+\frac{1}{10}y+\frac{7}{5}y-2y$$

Xi ħaġa plus żero jirriżulta f'dan in-numru stess.

$$\frac{4}{5}y-\left(-\frac{2}{5}x\right)+\frac{1}{10}y+\frac{7}{5}y-2y$$

L-oppost ta' -\frac{2}{5}x huwa \frac{2}{5}x.

$$\frac{4}{5}y+\frac{2}{5}x+\frac{1}{10}y+\frac{7}{5}y-2y$$

Ikkombina \frac{4}{5}y u \frac{1}{10}y biex tikseb \frac{9}{10}y.

$$\frac{9}{10}y+\frac{2}{5}x+\frac{7}{5}y-2y$$

Ikkombina \frac{9}{10}y u \frac{7}{5}y biex tikseb \frac{23}{10}y.

$$\frac{23}{10}y+\frac{2}{5}x-2y$$

Ikkombina \frac{23}{10}y u -2y biex tikseb \frac{3}{10}y.

$$\frac{3}{10}y+\frac{2}{5}x$$

Fattur

$$\frac{4x+3y}{10}$$

Passi tas-Soluzzjonijiet

Iffattura 'l barra \frac{1}{10}.

$$\frac{0+8y+4x+y+14y-20y}{10}$$

Ikkunsidra li 8y+4x+y+14y-20y. Immultiplika u kkombina termini simili.

$$4x+3y$$

Erġa' ikteb l-espressjoni ffatturata kompluta.

$$\frac{4x+3y}{10}$$